CaratHunter
Plans
Marquise|Natural|IGI

0.81ct H SI2 Marquise Natural Diamond

VG • H/SI2 • IGI 769663900

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 769663900

Diamond specifications and retailer prices

From $1,307 SGD
$1,022 USD
As of November 1, 2026
Save $1,193 SGD (48%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,500 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 0.81ct natural marquise diamond

This 0.81ct natural marquise sits in the just-under-one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 769663900. Listed at 6 retailers as of November 1, 2026, with prices from $1,307 to $2,500, a $1,193 spread on the same certified stone. MOH London lists it at $2,500. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.81
Carat
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle38.7°
OriginNatural
Grading LabIGI
CertificateIGI 769663900
Dimensions8.53 × 4.89 × 3.12 mm
L/W Ratio1.74
Girdle conditionFaceted
Culet sizePointed
Top View
8.53 mm4.89 mm0.81 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 769663900
Side View
Table 57.0%Crown 35.5°Girdle: THK-VTKPavilion 38.7°Culet: NoneDepth 63.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,500 SGD|Low: $1,307 SGD|High: $2,531 SGD|Avg: $1,744 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7$1,307 SGD
Retailer 3$1,365 SGD
Retailer 4$1,459 SGD
Retailer 5$1,536 SGD
Retailer 2$1,912 SGD
Retailer 6$1,968 SGD
MOH London$2,500 SGD

23 data points across 7 retailers

6 retailers$1,307 SGD to $2,500 SGD

A
Cheapest Retailer
-
$1,307 SGD
$1,022 USD
Retailer 2
-
$1,365 SGD
$1,067 USD
View
Price last confirmed 18 days ago
B+
Retailer 3
-
$1,459 SGD
$1,141 USD
View
B+
Retailer 4
-
$1,536 SGD
$1,201 USD
View
B+
Retailer 5
-
$1,912 SGD
€1,424 EUR
View
Most Expensive
B
MOH London
E5E1EF663 · Nov 1
$2,500 SGD
£1,539 GBP
View
5 more retailers have this diamond
Prices start from $1,307 SGDSave up to $1,193 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.81ct Marquise
$1,307 SGD